{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004514},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004971","496:4960004362","496:4960004667","496:4960004516","496:4960006636","494:4940007930","496:4960004968","496:4960006639","496:4960005963","490:4900001190","496:4960007166","496:4960004515","496:4960006637","496:4960007149","496:4960006513","496:4960005116","496:4960006640","496:4960007164","496:4960003784","496:4960003922","496:4960008370","496:4960007418","496:4960006905","496:4960004824","496:4960007031"],"twin_admin_codes":[496,496,496,496,496,494,496,496,496,490,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8340086826975759,0.759004282081093,0.743997245977781,0.5759077157782708,0.519563888624927,0.5103714528298987,0.49555556274500273,0.4950240985568318,0.4702418351320526,0.46823050190723975,0.46570261187753825,0.45567440735020803,0.4329173820914057,0.428930974742786,0.4211937879116619,0.4171017451593974,0.41637481473927673,0.3923505107098426,0.37804381656601527,0.37265145174468245,0.36427239882564816,0.36117463400344363,0.35483088656385214,0.3485251591806959,0.3483689745515781],"twin_dists":[0.0782511765091478,0.0964483759591683,0.09987980466214279,0.13643719428129103,0.14862153289944202,0.15063385677218036,0.15389724477573674,0.15401480641611437,0.15954045211263768,0.1599929896230767,0.16056269152434238,0.16283347524629765,0.16805662030240912,0.16898255681873206,0.17078986397472237,0.17175134632326974,0.17192256876108572,0.17765763481023153,0.18115001995724625,0.1824828280900973,0.18457292625554528,0.18535175102393125,0.18695737880931845,0.18856817203193052,0.18860826189959232],"n_dims_used":45,"mean_confidence":0.9213455200195313},"coverage":{"mean_confidence":0.9213455200195313,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}